@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/IBMPlexMono-ExtraLight.ttf') format('truetype');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/IBMPlexMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/IBMPlexMono-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
:root {
  --background: #101010;
  --sidebar: #181818;
  --surface: #202020;
  --text: #f2f2f2;
  --secondary: #999;
  --tertiary: #727272;
  --line: #2b2b2b;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --brand-font: 'IBM Plex Mono', monospace;
  --width: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid #eee;
  outline-offset: 5px;
}
::selection { background: #ddd; color: #101010; }
.shell { max-width: var(--width); margin: auto; padding: 0 36px; }
.symbols { width: 0; height: 0; position: absolute; overflow: hidden; }
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 20;
  background: #eee;
  color: #111;
  padding: 14px;
}
.skip-link:focus { top: 16px; }
.header { height: 96px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img, .hero-logo, .rail-logo { object-fit: contain; mix-blend-mode: screen; }
.wordmark {
  font-family: var(--brand-font);
  font-size: 25px;
  letter-spacing: 1.2px;
  white-space: nowrap;
  display: inline-flex;
  align-items: baseline;
}
.brand-bilge { font-weight: 200; }
.brand-dot { font-weight: 700; letter-spacing: 0; }
.brand-ai { font-weight: 400; }
.header nav { display: flex; gap: 32px; font-size: 13px; color: #aaa; }
.header nav a { padding: 12px 0; }
.header nav a:hover { color: #fff; }
.header nav span { margin-left: 7px; }
.hero { text-align: center; padding-top: 59px; padding-bottom: 58px; }
.hero-logo { display: block; margin: auto auto 27px; width: 84px; height: 84px; }
.eyebrow { font-size: 10px; font-weight: 500; letter-spacing: 2px; color: #888; margin: 0 0 22px; }
h1 { font-size: clamp(45px, 5.3vw, 66px); line-height: 1.13; font-weight: 350; letter-spacing: -2.6px; margin: 0; }
h1 span { color: #888; }
.hero-copy { font-size: 17px; font-weight: 350; line-height: 1.7; color: #999; margin: 25px 0 28px; }
.coming-pill {
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid #383838;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  background: #1b1b1b;
}
.coming-pill:hover { border-color: #707070; }
.apple { width: 17px; height: 17px; fill: currentColor; stroke: none; }
.pill-note { color: #777; padding-left: 10px; margin-left: 5px; border-left: 1px solid #404040; }
.workspace-section { padding-bottom: 58px; }
.preview-tabs { display: flex; justify-content: center; gap: 8px; margin: 0 0 20px; }
.preview-tabs button {
  background: none;
  color: #777;
  border: 0;
  border-radius: 6px;
  padding: 12px 19px;
  cursor: pointer;
  font-size: 12px;
  min-height: 44px;
}
.preview-tabs button[aria-selected='true'] { color: #eee; background: #232323; }
.preview-tabs button:hover { color: #ddd; }
.mac-window { border: 1px solid #353535; border-radius: 14px; overflow: hidden; box-shadow: 0 28px 80px #0004; }
.window-toolbar { height: 43px; display: flex; align-items: center; gap: 17px; padding: 0 17px; color: #818181; font-size: 11px; border-bottom: 1px solid #222; background: #141414; }
.traffic-lights { display: flex; gap: 7px; }
.traffic-lights i { width: 9px; height: 9px; border-radius: 50%; background: #484848; border: 1px solid #565656; }
.window-toolbar .icon { width: 15px; height: 15px; }
.toolbar-right { margin-left: auto; }
.window-content { display: grid; grid-template-columns: 47px 212px minmax(0,1fr); min-height: 480px; }
.icon-rail { display: flex; flex-direction: column; align-items: center; padding: 16px 0 15px; gap: 23px; color: #777; }
.icon-rail .icon { width: 17px; height: 17px; }
.rail-active { color: #ddd; }
.rail-divider { height: 1px; width: 23px; background: #292929; margin: -7px 0; }
.rail-logo { margin-top: auto; }
.app-sidebar { margin: 10px 0; padding: 18px 16px 12px; border-radius: 12px; background: var(--sidebar); display: flex; flex-direction: column; font-size: 12px; min-width: 0; }
.sidebar-top { display: grid; gap: 15px; color: #a0a0a0; }
.sidebar-top>span { display: flex; align-items: center; gap: 9px; }
.sidebar-top .icon { width: 15px; height: 15px; color: #888; }
.sidebar-group { display: flex; flex-direction: column; gap: 12px; margin-top: 23px; color: #929292; }
.sidebar-label { display: flex; justify-content: space-between; font-size: 10px; color: #5f5f5f; margin-top: 5px; }
.sidebar-selected { color: #ddd; }
.sidebar-profile { margin-top: auto; padding-top: 27px; display: flex; align-items: center; gap: 9px; font-size: 10px; color: #999; }
.profile-circle { width: 21px; height: 21px; border: 1px solid #444; border-radius: 50%; display: grid; place-items: center; font-size: 9px; }
.app-main { min-width: 0; padding: 18px 33px 21px; display: flex; flex-direction: column; }
.app-context { display: flex; align-items: center; gap: 7px; font-size: 10px; color: #777; padding-bottom: 20px; }
.app-context .icon { width: 13px; height: 13px; }
.context-chevron { font-size: 15px; }
.preview-content { display: flex; flex-direction: column; flex: 1; min-height: 390px; }
.sample-thread { max-width: 595px; width: 100%; margin: auto; padding-top: 25px; }
.sample-user { font-size: 12px; line-height: 1.6; color: #b8b8b8; padding: 10px 14px; border: 1px solid #2d2d2d; border-radius: 13px; margin: 0 0 34px auto; max-width: 390px; width: fit-content; }
.sample-answer { font-size: 13px; line-height: 1.75; color: #ccc; }
.sample-answer>p { margin: 0 0 14px; }
.sample-answer ul { padding-left: 19px; margin: 0 0 18px; }
.sample-answer li { padding-bottom: 4px; }
.answer-tools { display: flex; gap: 13px; color: #626262; }
.answer-tools .icon { height: 13px; width: 13px; }
.composer { border: 1px solid #292929; border-radius: 14px; background: #181818; padding: 15px 16px 12px; margin-top: 30px; }
.composer-placeholder { color: #777; font-size: 12px; }
.composer-bottom { display: flex; align-items: center; gap: 15px; margin-top: 20px; color: #777; font-size: 10px; }
.composer-bottom .icon { width: 15px; height: 15px; }
.composer-model { margin-left: auto; display: flex; align-items: center; gap: 5px; }
.composer-send { background: #2b2b2b; border-radius: 7px; padding: 5px; display: flex; }
.composer-send .icon { fill: #777; stroke-width: 1; }
.preview-caption { font-size: 10px; color: #606060; text-align: center; margin-top: 18px; }
.panel-heading { margin: 25px 0 25px; }
.panel-heading h2 { font-size: 25px; font-weight: 400; letter-spacing: -.6px; margin: 0 0 10px; }
.panel-heading p { font-size: 12px; line-height: 1.7; color: #777; margin: 0; }
.project-files { border: 1px solid #2d2d2d; border-radius: 9px; overflow: hidden; }
.file-row { display: flex; align-items: center; gap: 10px; padding: 13px 16px; font-size: 12px; color: #aaa; }
.file-row+.file-row { border-top: 1px solid #252525; }
.file-row .icon { width: 15px; height: 15px; }
.file-row>span:last-child { margin-left: auto; font-size: 10px; color: #5e5e5e; }
.project-note { margin-top: 21px; padding: 15px; background: #181818; border-radius: 8px; font-size: 11px; line-height: 1.8; color: #888; }
.project-note strong { color: #b9b9b9; font-weight: 500; }
.models-heading { display: flex; gap: 8px; font-size: 10px; margin: 25px 0 15px; color: #777; }
.model-row { display: flex; align-items: center; gap: 14px; border: 1px solid #2c2c2c; border-radius: 9px; padding: 19px 16px; margin-bottom: 10px; }
.model-row>div { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: #bbb; }
.model-row small { font-size: 10px; color: #737373; }
.model-row>.icon:last-child { margin-left: auto; width: 16px; height: 16px; }
.features { padding-top: 24px; padding-bottom: 79px; }
h2 { font-size: 29px; line-height: 1.3; font-weight: 400; letter-spacing: -.8px; margin: 0; }
.features>h2 { text-align: center; margin-bottom: 45px; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 34px; }
.feature-grid article { padding-top: 24px; border-top: 1px solid #303030; }
.feature-grid .icon { color: #8c8c8c; }
.feature-grid h3 { font-size: 15px; font-weight: 450; margin: 20px 0 11px; }
.feature-grid p { font-size: 13px; font-weight: 350; line-height: 1.75; color: #888; margin: 0; max-width: 270px; }
.launch { border-top: 1px solid #2b2b2b; padding-top: 62px; padding-bottom: 65px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.launch .eyebrow { font-size: 9px; margin-bottom: 18px; }
.launch h2 { font-size: 35px; font-weight: 350; letter-spacing: -1px; }
.launch-copy { max-width: 290px; margin-left: auto; }
.launch-copy p { font-size: 13px; color: #777; line-height: 1.75; margin: 0 0 10px; }
.launch-copy p:first-child { color: #bbb; }
.launch-status { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; color: #a5a5a5; margin-top: 12px; }
.launch-status>span { width: 5px; height: 5px; background: #aaa; border-radius: 50%; }
.footer { border-top: 1px solid #262626; padding-top: 27px; padding-bottom: 30px; display: flex; justify-content: space-between; align-items: center; }
.footer .wordmark { font-size: 19px; }
.footer>span { font-size: 10px; color: #646464; }
@media(max-width:900px) {
  .window-content { grid-template-columns: 42px 170px minmax(0,1fr); }
  .app-main { padding: 18px 24px 20px; }
  .app-sidebar { padding: 18px 12px 12px; font-size: 11px; }
  .feature-grid { gap: 22px; }
}
@media(max-width:650px) {
  .shell { padding-left: 21px; padding-right: 21px; }
  .header { height: 81px; }
  .brand { gap: 8px; }
  .brand img { width: 28px; height: 28px; }
  .wordmark { font-size: 21px; letter-spacing: .8px; }
  .header nav { font-size: 11px; gap: 20px; }
  .header nav a:first-child { display: none; }
  .hero { padding-top: 39px; padding-bottom: 39px; }
  .hero-logo { width: 72px; height: 72px; margin-bottom: 24px; }
  .eyebrow { font-size: 8px; letter-spacing: 1.5px; margin-bottom: 18px; }
  h1 { font-size: clamp(34px,8.8vw,47px); letter-spacing: -1.5px; }
  .hero-copy { font-size: 14px; line-height: 1.75; margin: 22px 0 25px; }
  .coming-pill { font-size: 11px; }
  .workspace-section { padding-bottom: 43px; }
  .preview-tabs { margin-bottom: 15px; }
  .preview-tabs button { font-size: 11px; padding: 11px 17px; }
  .mac-window { border-radius: 10px; }
  .window-toolbar { height: 34px; padding: 0 11px; gap: 12px; font-size: 9px; }
  .traffic-lights { gap: 5px; }
  .traffic-lights i { width: 7px; height: 7px; }
  .window-toolbar .icon { width: 12px; height: 12px; }
  .window-content { grid-template-columns: 32px minmax(0,1fr); min-height: 384px; }
  .app-sidebar { display: none; }
  .icon-rail { gap: 21px; padding: 15px 0 12px; }
  .icon-rail .icon { width: 13px; height: 13px; }
  .rail-divider { width: 15px; }
  .rail-logo { height: 20px; width: 20px; }
  .app-main { padding: 15px 13px 15px 9px; }
  .app-context { font-size: 9px; gap: 5px; padding-bottom: 13px; }
  .app-context .icon { width: 12px; height: 12px; }
  .preview-content { min-height: 340px; }
  .sample-thread { padding-top: 8px; }
  .sample-user { font-size: 10px; margin-bottom: 25px; padding: 8px 10px; border-radius: 10px; max-width: 240px; }
  .sample-answer { font-size: 11px; }
  .sample-answer li { padding-bottom: 3px; }
  .sample-answer ul { padding-left: 17px; }
  .composer { padding: 12px 10px 10px; border-radius: 10px; margin-top: 24px; }
  .composer-placeholder { font-size: 10px; }
  .composer-bottom { font-size: 8px; gap: 10px; margin-top: 17px; }
  .composer-bottom .icon { width: 12px; height: 12px; }
  .preview-caption { font-size: 9px; }
  .panel-heading { margin: 17px 0 20px; }
  .panel-heading h2 { font-size: 21px; }
  .panel-heading p { font-size: 10px; }
  .file-row { font-size: 10px; padding: 12px 10px; gap: 7px; }
  .file-row>span:last-child { font-size: 8px; }
  .project-note { font-size: 10px; padding: 11px; margin-top: 15px; }
  .model-row { gap: 10px; padding: 16px 11px; }
  .model-row>div { font-size: 10px; }
  .model-row small { font-size: 9px; }
  .model-row>.icon { height: 15px; width: 15px; }
  .features { padding-top: 10px; padding-bottom: 42px; }
  .features>h2 { font-size: 25px; max-width: 260px; margin: 0 auto 31px; }
  .feature-grid { grid-template-columns: 1fr; gap: 25px; }
  .feature-grid article { padding-top: 20px; }
  .feature-grid h3 { font-size: 14px; margin-top: 15px; }
  .feature-grid p { font-size: 12px; max-width: 100%; }
  .launch { grid-template-columns: 1fr; gap: 25px; padding-top: 40px; padding-bottom: 40px; }
  .launch h2 { font-size: 31px; }
  .launch-copy { margin-left: 0; max-width: 290px; }
  .launch-copy p { font-size: 12px; }
  .footer { padding-top: 24px; padding-bottom: 25px; }
  .footer .wordmark { font-size: 18px; }
  .footer>span { font-size: 9px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
}
